Inspiration – Meteorological observation data

DMI makes a large number of point measurements at its measuring stations in Denmark and Greenland. The measurements are an automatic process in which wind, precipitation, temperature, and water level are measured, and data are forwarded to the DMI. Observational data are so-called raw data, which means that they are not quality controlled or otherwise processed. Thus, faulty measurements may occur, which is typically due to the fact that measuring instruments have been worn out or destroyed by wind and weather, in rare cases have been exposed to vandalism. DMI continuously works with quality assurance and maintenance of its measuring instruments in order to comply with the recommendations of the WMO. Therefore, the risk of incorrect measurements should be taken into account if DMI meteorological observation data are used. Meteorological observations are reported in UTC time and the measurements follow the recommendations of the United Nations Organisation for meteorology, the World Meteorological Organisation (WMO) and the International Oceanographic Commission (IOC – UNESCO).丹麦气象研究所（Danish Meteorological Institute, DMI）在丹麦及格陵兰岛的观测站点开展大量定点观测。该观测流程为全自动作业，涵盖风速、降水量、气温与水位的监测，所获数据将回传至丹麦气象研究所。 本次提供的观测数据属于原始数据集范畴，即未经过质量控制或其他预处理的原生观测数据。因此可能存在异常观测值，其成因通常包括测量仪器因长期服役老化损坏、受风雨等气象因素损毁，极少数情况下也可能因人为破坏导致数据异常。丹麦气象研究所始终遵循世界气象组织（World Meteorological Organisation, WMO）的相关规范建议，持续开展观测仪器的质量保障与维护工作。因此，若使用丹麦气象研究所的气象观测数据，需充分考虑观测数据存在的误差风险。 所有气象观测均采用协调世界时（Coordinated Universal Time, UTC）进行时间标记，且观测流程严格遵循联合国气象组织、世界气象组织（WMO）以及国际海洋学委员会（International Oceanographic Commission, IOC-UNESCO）发布的相关规范建议。